Merge pull request #6 from nerves-project/spelling

Various minor spelling fixes

Author: fhunleth

README.md

@@ -2,7 +2,7 @@ Nerves.IO.Led
 ==============
 [![Build Status](https://travis-ci.org/nerves-project/nerves_io_led.svg?branch=master)](https://travis-ci.org/nerves-project/nerves_io_led)
 
-Simple control of Led.  Designed for use with [nerves](http://nerves.io/), but works on any distribution of linux that supports `/sys/class/leds`.
+Simple control of LEDs.  Designed for use with [nerves](http://nerves-project.org/), but works on any distribution of Linux that supports `/sys/class/leds`.
 
 ## Configuration
 
@@ -56,18 +56,18 @@ This will illuminate the LED for 2 seconds, after which it will extinguish.  By
 
 ## Customizing LED states
 
-The standard LED states are defined as `@predefined_states` near the top of `lib/nerves_io_Led.ex`.  You can change or add to them using config.exs as follows:
+The standard LED states are defined as `@predefined_states` near the top of `lib/nerves_io_led.ex`.  You can change or add to them using config.exs as follows:
 ```elixir
 config :nerves_io_led, :state, [
 	fastblink: [ trigger: "timer", delay_off: 40, delay_on: 30 ],
 	blip: [ trigger: "timer", delay_off: 1000, delay_on: 100 ]
 ]
 ```
-See the linux documentation on `sys/class/leds` to understand the meaning of trigger, delay, brightness, and other settings.
+See the Linux documentation on `sys/class/leds` to understand the meaning of trigger, delay, brightness, and other settings.
 
 
 ## Limitations, Areas for Improvement
 
-- linux only, requires `/sys/class/leds`
-- most but not all ``/sys/class/leds` features are currently implemented
+- Linux only, requires `/sys/class/leds`
+- most but not all `/sys/class/leds` features are currently implemented
 - tests don't cover keepalive functionality yet

lib/nerves_io_led.ex

@@ -33,7 +33,7 @@ defmodule Nerves.IO.Led do
   end
 
   # if the value of a defined LED is a function, then call the function
-  # with the key/value arguments   Primarly used for testing
+  # with the key/value arguments   Primarily used for testing
   defp write(led_fn, {key, value}) when is_function(led_fn) do
     led_fn.({key, value})
   end
@@ -72,11 +72,11 @@ defmodule Nerves.IO.Led do
 
   Written in such a way that you can call alive from multiple processes,
   and they will overlap - i.e. each call resets the timer to another time
-  period.  If the specified timeout is different, the last timout called
+  period.  If the specified timeout is different, the last timeout called
   is the timeout that is used.   When the timeout expires (with no other
   alive call for that led) the led is extinguished.
 
-  The following example shows turning on an led labelled :activity.  The
+  The following example shows turning on an led labeled :activity.  The
   call must be executed every 2 seconds or more to keep the activity led
   lit: